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Step
3.
Configure the description
of the aggregate interface
or subinterface.
Configuring the MTU of a Layer 3 aggregate interface or
subinterface
The maximum transmission unit (MTU) of an interface affects IP packets fragmentation and reassembly on
the interface.
To change the MTU of a Layer 3 aggregate interface or subinterface:
Step
1.
Enter system view.
2.
Enter Layer 3 aggregate
interface or subinterface view.
3.
Configure the MTU of the
Layer 3 aggregate interface
or subinterface.
Enabling link state traps for an aggregate interface
You can configure an aggregate interface to generate linkUp trap messages when its link goes up and
linkDown trap messages when its link goes down. For more information, see Network Management and
Monitoring Configuration Guide.
To enable link state traps on an aggregate interface:
Step
1.
Enter system view.
2.
Enable the trap function
globally.
3.
Enter aggregate interface
view.
Command
description text
Command
system-view
interface route-aggregation
{ interface-number |
interface-number.subnumber }
mtu size
Command
system-view
snmp-agent trap enable [ standard
[ linkdown | linkup ] * ]
•
Enter Layer 2 aggregate interface
view
interface bridge-aggregation
interface-number
•
Enter Layer 3 aggregate interface or
subinterface view:
interface route-aggregation
{ interface-number |
interface-number.subnumber }
80
Remarks
Optional.
By default, the description of an
interface is in the format of
interface-name Interface, such as
Bridge-Aggregation1 Interface.
Remarks
N/A
N/A
Optional.
The default setting is 1500 bytes.
Remarks
N/A
Optional.
By default, link state trapping is
enabled globally and on all
interfaces.
Use either command.
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